CA2036327C - Enrichissement de minerai de thortveitite - Google Patents

Enrichissement de minerai de thortveitite Download PDF

Info

Publication number: CA2036327C
Authority: CA; Canada
Prior art keywords: ore; thortveitite; concentrate; magnetic; comminuted
Prior art date: 1990-02-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA002036327A

Other languages

English (en)

Other versions

CA2036327A1 (fr

Inventor

Scott D. Birmingham

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Boulder Scientific Co

Original Assignee

Boulder Scientific Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-02-15

Filing date

1991-02-14

Publication date

2001-10-02

1991-02-14 Application filed by Boulder Scientific Co filed Critical Boulder Scientific Co

1991-08-16 Publication of CA2036327A1 publication Critical patent/CA2036327A1/fr

2001-10-02 Application granted granted Critical

2001-10-02 Publication of CA2036327C publication Critical patent/CA2036327C/fr

2011-02-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000005456 ore beneficiation Methods 0.000 title claims description 7
230000005291 magnetic effect Effects 0.000 claims abstract description 37
238000000034 method Methods 0.000 claims abstract description 29
239000012141 concentrate Substances 0.000 claims abstract description 24
239000012535 impurity Substances 0.000 claims abstract description 9
229910052706 scandium Inorganic materials 0.000 claims description 22
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 22
238000000227 grinding Methods 0.000 claims description 6
239000002245 particle Substances 0.000 claims description 5
238000009291 froth flotation Methods 0.000 claims description 2
238000000926 separation method Methods 0.000 abstract description 6
238000007885 magnetic separation Methods 0.000 description 11
229910052500 inorganic mineral Inorganic materials 0.000 description 8
239000011707 mineral Substances 0.000 description 8
235000010755 mineral Nutrition 0.000 description 8
238000011084 recovery Methods 0.000 description 8
239000006148 magnetic separator Substances 0.000 description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
229910052761 rare earth metal Inorganic materials 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000004576 sand Substances 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
239000013078 crystal Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
229910001172 neodymium magnet Inorganic materials 0.000 description 2
230000005298 paramagnetic effect Effects 0.000 description 2
150000002910 rare earth metals Chemical class 0.000 description 2
150000004760 silicates Chemical class 0.000 description 2
239000007858 starting material Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229910052769 Ytterbium Inorganic materials 0.000 description 1
WBWJXRJARNTNBL-UHFFFAOYSA-N [Fe].[Cr].[Co] Chemical compound [Fe].[Cr].[Co] WBWJXRJARNTNBL-UHFFFAOYSA-N 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
229910000828 alnico Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
238000005352 clarification Methods 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000009837 dry grinding Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010433 feldspar Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000005188 flotation Methods 0.000 description 1
239000010436 fluorite Substances 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
239000006246 high-intensity magnetic separator Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
230000005389 magnetism Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000010453 quartz Substances 0.000 description 1
-1 quartz and feldspar Chemical class 0.000 description 1
238000004064 recycling Methods 0.000 description 1
239000011435 rock Substances 0.000 description 1
238000012216 screening Methods 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/035—Open gradient magnetic separators, i.e. separators in which the gap is unobstructed, characterised by the configuration of the gap

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA002036327A 1990-02-15 1991-02-14 Enrichissement de minerai de thortveitite Expired - Lifetime CA2036327C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US480,534		1990-02-15
US07/480,534 US5035365A (en)	1990-02-15	1990-02-15	Thortveitite ore beneficiation process

Publications (2)

Publication Number	Publication Date
CA2036327A1 CA2036327A1 (fr)	1991-08-16
CA2036327C true CA2036327C (fr)	2001-10-02

Family

ID=23908334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002036327A Expired - Lifetime CA2036327C (fr)	1990-02-15	1991-02-14	Enrichissement de minerai de thortveitite

Country Status (2)

Country	Link
US (1)	US5035365A (fr)
CA (1)	CA2036327C (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5127586A (en) *	1988-09-28	1992-07-07	Exprotech Company, Inc.	Method of magnetic separation and apparatus therefore
AU649441B2 (en) *	1990-08-30	1994-05-26	Almeth Pty Ltd	Improved process for separating ilmenite
US6098810A (en) *	1998-06-26	2000-08-08	Pueblo Process, Llc	Flotation process for separating silica from feldspar to form a feed material for making glass
US6422393B1 (en)	2000-04-14	2002-07-23	Jeffrey Van Jahnke	Recovery from fine froth flotation feed (slimes)
US7144291B2 (en) *	2004-09-08	2006-12-05	Arko Development Limited	Bubble machine
CN102268559A (zh)	2007-05-21	2011-12-07	奥贝特勘探Vspa有限公司	从铝土矿石中提取铝的工艺
CN101864525A (zh) *	2010-04-27	2010-10-20	中国神华能源股份有限公司	一种由粉煤灰提取镓的方法
CN101838738A (zh) *	2010-04-27	2010-09-22	中国神华能源股份有限公司	一种由粉煤灰提取镓的方法
US20120207656A1 (en) *	2011-02-11	2012-08-16	Emc Metals Corporation	System and Method for Recovery of Scandium Values From Scandium-Containing Ores
RU2588960C2 (ru)	2011-03-18	2016-07-10	Орбит Элюминэ Инк.	Способы извлечения редкоземельных элементов из алюминийсодержащих материалов
WO2012149642A1 (fr)	2011-05-04	2012-11-08	Orbite Aluminae Inc.	Procédés d'extraction d'éléments de terres rares dans divers minerais
RU2013157943A (ru)	2011-06-03	2015-07-20	Орбит Элюминэ Инк.	Способ получения гематита
EP2755918A4 (fr)	2011-09-16	2015-07-01	Orbite Aluminae Inc	Procédés de préparation d'alumine et de divers autres produits
AU2013202318B2 (en)	2012-01-10	2015-11-05	Aem Technologies Inc.	Processes for treating red mud
CA2862307C (fr)	2012-03-29	2015-12-01	Orbite Aluminae Inc.	Procedes de traitement de cendres volantes
RU2597096C2 (ru)	2012-07-12	2016-09-10	Орбит Алюминэ Инк.	Способы получения оксида титана и различных других продуктов
BR112015006536A2 (pt)	2012-09-26	2017-08-08	Orbite Aluminae Inc	processos para preparar alumina e cloreto de magnésio por lixiviação com hcl de vários materiais.
US9534274B2 (en)	2012-11-14	2017-01-03	Orbite Technologies Inc.	Methods for purifying aluminium ions
CN103736585A (zh) *	2014-01-24	2014-04-23	云南新立有色金属有限公司	分选高铬钛铁矿的方法和系统
US9409185B2 (en)	2014-04-17	2016-08-09	General Electric Company	Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
CN104607312B (zh) *	2015-01-16	2017-04-26	乐山盛和稀土股份有限公司	氟碳铈矿选矿工艺
CN106378252A (zh) *	2016-09-29	2017-02-08	中国地质科学院矿产综合利用研究所	一种原生钪矿的选矿富集方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3204877A (en) *	1962-04-09	1965-09-07	Grace W R & Co	Phosphate recovery process
DE2015073C3 (de) *	1970-03-28	1974-05-22	Bayer Ag, 5090 Leverkusen	Verfahren zum Aufbereiten von reduzierten Ilmenit oder titandioxidhaltigen Schlacken
US4834811A (en) *	1987-06-19	1989-05-30	Ovonic Synthetic Materials Company	Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products

1990
- 1990-02-15 US US07/480,534 patent/US5035365A/en not_active Expired - Lifetime
1991
- 1991-02-14 CA CA002036327A patent/CA2036327C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5035365A (en)	1991-07-30
CA2036327A1 (fr)	1991-08-16

Legal Events

Date	Code	Title	Description
1998-02-11	EEER	Examination request
2011-02-14	MKEX	Expiry

Publication	Publication Date	Title
US5035365A (en)	1991-07-30	Thortveitite ore beneficiation process
CA1231688A (fr)	1988-01-19	Methode d'enrichissement de minerais de sulfures complexes
CA1228054A (fr)	1987-10-13	Methode et dispositif de production d'un concentre metallifere a partir de charges en forme de particules
AU2022268510B2 (en)	2025-07-10	Mineral separation process
US6098810A (en)	2000-08-08	Flotation process for separating silica from feldspar to form a feed material for making glass
US4298169A (en)	1981-11-03	Selective flocculation, magnetic separation, and flotation of ores
US3929627A (en)	1975-12-30	Magnetic beneficiation for magnesite ores
JPS63126568A (ja)	1988-05-30	希土類精鉱の選鉱法
US20210147959A1 (en)	2021-05-20	Process for dry beneficiation of bauxite minerals by electrostatic segregation
US4294690A (en)	1981-10-13	Process for separating weakly magnetic accompanying minerals from nonmagnetic useful minerals
JPH0647315A (ja)	1994-02-22	キッシュ・グラファイトの選鉱方法
US4206878A (en)	1980-06-10	Beneficiation of iron ore
JPH0487648A (ja)	1992-03-19	モリブデン鉱物の精製方法
US2388471A (en)	1945-11-06	Beneficiation of magnetite concentrates by flotation
US2558635A (en)	1951-06-26	Process for treating a magnetic iron ore
CA1214435A (fr)	1986-11-25	Enrichissement de minerai
RU2028832C1 (ru)	1995-02-20	Способ обогащения железных руд
US2711248A (en)	1955-06-21	Concentration of iron ores
KR900008927B1 (ko)	1990-12-13	비금속광물 선광장치 및 선광방법
SU1766517A1 (ru)	1992-10-07	Способ магнитного обогащени
RU2011416C1 (ru)	1994-04-30	Способ обогащения смешанных железных руд
Da-He	2000	Research and commercialisation of treatment of fine Ilmenite with SLON magnetic separators
RU2028833C1 (ru)	1995-02-20	Способ обогащения железных руд
US2988212A (en)	1961-06-13	Full size range centrifugal heavy media separation
SU1669555A1 (ru)	1991-08-15	Способ переработки сульфидно-магнетитовых руд